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  • SmokePing 部署实践

    1 通过 yum 安装依赖的库以及环境

    yum install rrdtool wqy* fping curl bind-utils httpd httpd-devel \ perl perl-FCGI perl-CGI perl-CGI-SpeedyCGI perl-libwww-perl perl-Socket6 perl-Net-Telnet perl-Net-OpenSSH perl-Net-DNS perl-LDAP perl-IO-Socket-SSL perl-ExtUtils-MakeMaker rrdtool-perl perl-Sys-Syslog

    2 编译安装 smokeping 

    cd /usr/local/src/ 
    wget http://oss.oetiker.ch/smokeping/pub/smokeping-2.6.11.tar.gz
    tar xvf smokeping-2.6.11.tar.gz 
    cd smokeping-2.6.11
    ./setup/build-perl-modules.sh /usr/local/smokeping/thirdparty
    ./configure --prefix=/usr/local/smokeping
    gmake install

    3 配置 smokeping 相关文件目录

    cd /usr/local/smokeping/
    mkdir cache data var
    touch /var/log/smokeping.log
    chown apache.apache cache/ data/ var/ /var/log/smokeping.log
    cd /usr/local/smokeping/htdocs/
    cp smokeping.fcgi.dist smokeping.fcgi
    cp /usr/local/smokeping/etc/config.dist /usr/local/smokeping/etc/config
    vim /usr/local/smokeping/etc/config
    
    # 修改 /usr/local/smokeping/etc/config 文件
    
    # 修改 cgiurl
    sed -i 's#some.url#192.168.56.11#' /usr/local/smokeping/etc/config
    
    # 默认检测时间 300 秒修改 60sed -i 's#300#60#g' /usr/local/smokeping/etc/config        
    
    # 默认 60ping 20 次,修改为 60ping 60sed -i 's#pings    = 20#pings    = 60#' /usr/local/smokeping/etc/config
    
    # 在 presentation 后添加 utf-8 中文字符集
    vim /usr/local/smokeping/etc/config               
    
    *** Presentation ***
    
    charset = utf-8
    
    # 修改密码文件权限
    chmod 600 /usr/local/smokeping/etc/smokeping_secrets.dist

    4 配置 apache

    4.1 设置登录密码认证

    htpasswd -c /usr/local/smokeping/htdocs/htpasswd jamin

    4.2 修改 apache 配置文件,配置 smokeping 站点目录

    vim /etc/httpd/conf/httpd.conf
    DocumentRoot "/var/www/html" 下添加如下内容
    
    Alias /cache "/usr/local/smokeping/cache/"
    Alias /cropper "/usr/local/smokeping/htdocs/cropper/"
    Alias /smokeping "/usr/local/smokeping/htdocs/smokeping.fcgi"
    
    <Directory "/usr/local/smokeping">
        AllowOverride None
        Options All
        AddHandler cgi-script .fcgi .cgi
        Order allow,deny
        Allow from all
        AuthName "Smokeping"
        AuthType Basic
        AuthUserFile /usr/local/smokeping/htdocs/htpasswd
        Require valid-user
        DirectoryIndex smokeping.fcgi
    </Directory>

    5 启动服务以及访问 smokeping

    systemctl start httpd
    /usr/local/smokeping/bin/smokeping
    访问 URL:
    http://服务器ip/smokeping

    6  smokeping 使用

    6.1 添加需要监控的节点

    注意事项:

    1 在 /usr/local/smokeping/etc/config 中添加
    2 smokeping 就这点不好,添加节点不能在前台 Web 页面添加,一定要在后台的配置文件中添加
    3 修改 /usr/local/smokeping/etc/config 后,必须重启 smokeping 程序,配置才会生效 
    4 smokeping 会根据配置文件 config 在 /usr/local/smokeping/data 之下添加文件夹及子文件夹
    5 用 VMware Workstation 的虚拟机测试有一点好处,虚拟网卡可以设置出入的丢包率,适合 smokeping 做丢包测试,经过测试 smokeping 检测出的丢包率与 VMware Workstation 虚拟网卡设置的丢包率基本相同,也就是说 smokeping 能够反应网络的真实状况

    添加监控节点示例:注意 + 是第一层,++ 是第二层,+++ 是第三层

    以下附上一份三大运营商网络监控样例配置(在 /usr/local/smokeping/etc/config 最后添加):

    + Other
    menu = 三大网络监控
    title = 监控统计
    
    ++ CT
    
    menu = 电信网络监控
    title = 电信网络监控列表
    host = /Other/CT/CT-BJ /Other/CT/CT-TJ /Other/CT/CT-HLJ /Other/CT/CT-SH /Other/CT/CT-SC /Other/CT/CT-GZ
    
    +++ CT-BJ
    
    menu = 北京电信
    title = 北京电信
    alerts = someloss
    host = 202.96.199.133
    
    +++ CT-TJ
    
    menu = 天津电信
    title = 天津电信
    alerts = someloss
    host = 219.150.32.132
    
    +++ CT-HLJ
    
    menu = 黑龙江电信
    title = 黑龙江电信
    alerts = someloss
    host = 219.147.198.242
    
    +++ CT-SH
    
    menu = 上海电信
    title = 上海电信
    alerts = someloss
    host = 116.228.111.118
    
    +++ CT-SC
    
    menu = 四川电信
    title = 四川电信
    alerts = someloss
    host = 61.139.2.69
    
    +++ CT-GZ
    
    menu = 广东电信
    title = 广东电信
    alerts = someloss
    host = 113.111.211.22
     
    
    ++ CU
    
    menu = 联通网络监控
    title = 联通网络监控列表
    host = /Other/CU/CU-BJ /Other/CU/CU-TJ /Other/CU/CU-HLJ /Other/CU/CU-SH /Other/CU/CU-SC /Other/CU/CU-GZ
    
    +++ CU-BJ
    
    menu = 北京联通
    title = 北京联通
    alerts = someloss
    host = 61.135.169.121
    
    +++ CU-TJ
    
    menu = 天津联通
    title = 天津联通
    alerts = someloss
    host = 202.99.96.68
    
    +++ CU-HLJ
    
    menu = 黑龙江联通
    title = 黑龙江联通
    alerts = someloss
    host = 202.97.224.69
    
    +++ CU-SH
    
    menu = 上海联通
    title = 上海联通
    alerts = someloss
    host = 210.22.84.3
    
    
    +++ CU-SC
    
    menu = 四川联通
    title = 四川联通
    alerts = someloss
    host = 119.6.6.6
    
    +++ CU-GZ
    
    menu = 广东联通
    title = 广东联通
    alerts = someloss
    host = 221.5.88.88
    
     
    
    ++ CMCC
    
    menu = 移动网络监控
    title = 移动网络监控列表
    host = /Other/CMCC/CMCC-BJ /Other/CMCC/CMCC-TJ /Other/CMCC/CMCC-HLJ /Other/CMCC/CMCC-SH /Other/CMCC/CMCC-SC /Other/CMCC/CMCC-GZ
    
    +++ CMCC-BJ
    
    menu = 北京移动
    title = 北京移动
    alerts = someloss
    host = 221.130.33.52
    
    +++ CMCC-TJ
    
    menu = 天津移动
    title = 天津移动
    alerts = someloss
    host = 211.137.160.5 
    
    +++ CMCC-HLJ
    
    menu = 黑龙江移动
    title = 黑龙江移动
    alerts = someloss
    host = 211.137.241.35
     
    +++ CMCC-SH
    
    menu = 上海移动
    title = 上海移动
    alerts = someloss
    host = 117.131.19.23
    
    +++ CMCC-SC
    
    menu = 四川移动
    title = 四川移动
    alerts = someloss
    host = 218.201.4.3
    
    +++ CMCC-GZ
    
    menu = 广东移动
    title = 广东移动
    alerts = someloss
    host = 211.136.192.6

    参考文章:http://jaminzhang.github.io/monitoring/smokeping-deploy-practice/#top4

    报错

    1 .fping yum安装没有正常安装上去,需手动下载fping安装包,源码安装,在配置文件中修改fping命令的路径

    2.  安装./setup/build-perl-modules.sh /usr/local/smokeping/thirdparty 时安装不上,可从另外能成功安装的一台上tar 打包文件夹thirdparty, 再传到这台解压缩到相应目录。

    遇到部分IP不能直接进行ping操作,可用tcping命令结合smokeping , 必须在Centos 6 上部署。

    先安装 tcping 命令

     To install tcptraceroute on CentOS/REHL, first set up RepoForge on your system, and then:

    $ sudo yum install tcptraceroute

    Finally, download tcpping from the web.

    $ cd /usr/bin
    $ sudo wget http://www.vdberg.org/~richard/tcpping
    $ sudo chmod 755 tcpping

    To measure network latency by using tcpping, simply run it as follows.

    $ tcpping www.cnn.com
    seq 0: tcp response from 157.166.240.13 [open] 82.544 ms
    seq 1: tcp response from 157.166.241.10 [open] 80.771 ms
    seq 2: tcp response from 157.166.241.11 [open] 80.838 ms
    seq 3: tcp response from 157.166.241.10 [open] 80.145 ms
    seq 4: tcp response from 157.166.240.11 [open] 86.253 ms 

    tcping 结合smokeping 配置文件示例:

    *** General ***
    
    owner    = Peter Random
    contact  = some@address.nowhere
    mailhost = my.mail.host
    sendmail = /usr/sbin/sendmail
    # NOTE: do not put the Image Cache below cgi-bin
    # since all files under cgi-bin will be executed ... this is not
    # good for images.
    imgcache = /usr/local/smokeping/cache
    imgurl   = cache
    datadir  = /usr/local/smokeping/data
    piddir  = /usr/local/smokeping/var
    cgiurl   = http://192.168.56.11/smokeping.cgi
    smokemail = /usr/local/smokeping/etc/smokemail.dist
    tmail = /usr/local/smokeping/etc/tmail.dist
    # specify this to get syslog logging
    syslogfacility = local0
    # each probe is now run in its own process
    # disable this to revert to the old behaviour
    # concurrentprobes = no
    
    *** Alerts ***
    to = alertee@address.somewhere
    from = smokealert@company.xy
    
    +someloss
    type = loss
    # in percent
    pattern = >0%,*12*,>0%,*12*,>0%
    comment = loss 3 times  in a row
    
    *** Database ***
    
    step     = 60
    pings    = 60
    
    # consfn mrhb steps total
    
    AVERAGE  0.5   1  1008
    AVERAGE  0.5  12  4320
        MIN  0.5  12  4320
        MAX  0.5  12  4320
    AVERAGE  0.5 144   720
        MAX  0.5 144   720
        MIN  0.5 144   720
    
    *** Presentation ***
    charset = utf-8
    template = /usr/local/smokeping/etc/basepage.html.dist
    
    + charts
    
    menu = Charts
    title = The most interesting destinations
    
    ++ stddev
    sorter = StdDev(entries=>4)
    title = Top Standard Deviation
    menu = Std Deviation
    format = Standard Deviation %f
    
    ++ max
    sorter = Max(entries=>5)
    title = Top Max Roundtrip Time
    menu = by Max
    format = Max Roundtrip Time %f seconds
    
    ++ loss
    sorter = Loss(entries=>5)
    title = Top Packet Loss
    menu = Loss
    format = Packets Lost %f
    
    ++ median
    sorter = Median(entries=>5)
    title = Top Median Roundtrip Time
    menu = by Median
    format = Median RTT %f seconds
    
    + overview 
    
    width = 600
    height = 50
    range = 10h
    
    + detail
    
    width = 600
    height = 200
    unison_tolerance = 2
    
    "Last 3 Hours"    3h
    "Last 30 Hours"   30h
    "Last 10 Days"    10d
    "Last 400 Days"   400d
    
    #+ hierarchies
    #++ owner
    #title = Host Owner
    #++ location
    #title = Location
    
    *** Probes ***
    
    + TCPPing
    
    binary = /usr/bin/tcpping
    forks = 5
    offset = 50%
    step = 300
    #tcptraceroute = -e "sudo /usr/bin/tcptraceroute"
    timeout = 15
    
    
    
    *** Slaves ***
    secrets=/usr/local/smokeping/etc/smokeping_secrets.dist
    +boomer
    display_name=boomer
    color=0000ff
    
    +slave2
    display_name=another
    color=00ff00
    
    *** Targets ***
    
    probe = TCPPing
    
    
    menu = Top
    title = Network Latency Grapher
    remark = Welcome to the SmokePing website of xxx Company. \
             Here you will learn all about the latency of our network.
    
    + mytarget
    
    menu = TestTCP
    title = TestTCP
    host = 82.223.245.88
    pings = 5
    port = 80

    参考文章:https://oss.oetiker.ch/smokeping/probe/TCPPing.en.html

                  http://blog.xuite.net/pt.hsu/life/59708395-Smokeping%E4%B9%8BTCPPing%E6%A8%A1%E7%B5%84%E7%AF%87.

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  • 原文地址:https://www.cnblogs.com/weifeng1463/p/6757049.html
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